baber/WOPTO huggingface dataset:
Patent KR-20020073949-A (KR)
Title: Pipe for Blocking Electromagnetic Wave Using Closed Layer in Underground Cable
Inventor: OH SAE JOON
IPC: H05K9/00
Filed: 2001-03-17
Abstract: PURPOSE: A pipe for shielding an electromagnetic wave using a closed layer of a underground cable is provided to prevent the electromagnetic wave from a wire of an electric pole by using a characteristic of the closed layer for shielding the electromagnetic wave. CONSTITUTION: An inside coating layer(21) and an outside coating layer(23) are installed at an outside of a transmission line(20) in order to protect a shielding layer(22) from the transmission line(20) or atmosphere. The inside coating layer(21) and the outside coating layer(23) can be formed by PVC. The induced current is generated from the shielding layer(22) by electromagnetic wave when the electromagnetic wave is generated from the transmission line(20). The induced current generated from the shielding layer(22) is transmitted to a ground line(24). The shielding layer(22) can be formed by winding a cooper membrane.
Patent KR-20020073957-A (KR)
Title: Test apparatus of electronic parts using vision system
Inventor: SUNG GYEONG
IPC: H05K13/08
Filed: 2001-03-17
Abstract: PURPOSE: An apparatus for testing electronic components using a vision system is provided to enhance reliability and satisfaction by improving productivity and economical efficiency of a test apparatus. CONSTITUTION: A feeder portion(20) transfers electronic components by using a vibration action. The electronic components are transferred to the feeder portion(20) by a hopper(10). A liner feeder portion(30) is used for supplying the electronic components, sequentially. A rotating portion(40) is formed with a glass plate in order to test the electronic components. An alignment portion(50) is used for arranging the electronic components in order to test correctly the electronic components. A camera(60) is used for photographing each side of the electronic components. An encoder(70) detects location information from an image photographed by the camera(60). A counter sensor(71) is used for sensing image signals of the camera(60) and the number of the electronic components. A micro computer(80) is used for processing signals of the encoder(70) and the counter sensor(71). A control portion(90) outputs a control signal according to an output signal of the micro computer(80). A plurality of nozzles(91,92) is used for dividing the electronic components into good components and bad components according to the control signal of the control portion(90).
Patent KR-20020074713-A (KR)
Title: Apparatus for preventing transpor tation meaterials from dropping from belt conveyor
Inventor: PARK TAE JIN
IPC: B65G15/60
Filed: 2001-03-21
Abstract: PURPOSE: A device for preventing the load on a belt conveyor from falling is provided to efficiently prevent the material on a belt conveyor from falling, to efficiently restrain the meandering of a belt, and to simply install the device for preventing the material from falling. CONSTITUTION: A device(1) for preventing the load on a belt conveyor from falling comprises an operating member(20) for adjusting the falling direction of the material transferred onto a lower conveyor belt(16) via a chute(12) and a support member(40) for partially lifting up the conveyor belt by using a link member(30) depending on the rotation of the operating member.
Patent KR-20020076930-A (KR)
Title: Lcd device
Inventor: KIM SEONG JU
IPC: G02F1/137
Filed: 2001-03-31
Abstract: PURPOSE: A liquid crystal display is provided to effectively block off light even with a small twist by inserting guest and host materials into the inner surfaces of first and second liquid crystal plates and twisting guest and host materials at an angle of 90 degree, thereby improving contrast and view angle. CONSTITUTION: In a liquid crystal display including upper board(40,70), and lower boards(20,50) opposite with each other, each transparent electrode formed at the inner surface of the upper board and the lower board, an alignment film formed at the inner surface of each transparent electrode, a first liquid crystal plate(100) including a liquid crystal layer(30) placed between the alignment films, and a second liquid crystal plate(200) joined to the first liquid crystal plate and having the same formation as the first liquid crystal plate, the liquid crystal layers of the first and second liquid crystal plates are composed of the mixed material of guest and host materials, and are twisted at 90 degrees angles.
Patent KR-20020084386-A (KR)
Title: Radiator mounting controlled device of vehicle and method thereof
Inventor: LEE TAE GYEONG
IPC: B60K11/04
Filed: 2001-04-30
Abstract: PURPOSE: A device and a method for controlling the mounting of a radiator of a vehicle are provided to reduce the vibration of a vehicle body by actively controlling the characteristic of a dynamic damper used for a radiator. CONSTITUTION: An acceleration detecting sensor(50) combined to a vehicle body(30) detects the vibration of the vehicle body and outputs an electrical signal. A vibration controller(60) analyzes the electric signal inputted from the acceleration detecting sensor and generates a vibration controlling signal corresponding to the vibration transmitted to the vehicle body. The vibration controller is a microprocessor having a RAM(Random Access Memory) and a ROM(Read Only Memory). If the vibration element of the vehicle body has a frequency lower than a predetermined frequency, the voltage applied to an electro-rheological fluid is reduced to damp the vibration of the vehicle body at a low frequency range. A mounting unit(70) stores the electro-rheological fluid.
Patent KR-20020084562-A (KR)
Inventor: AN JEONG OH
IPC: A23L11/30
Filed: 2001-05-03
Abstract: PURPOSE: Provided is a method for manufacturing instant foods, particularly a beverage, using fermented soy beans to increase digestion rate dramatically, and to remove beany smell. CONSTITUTION: The method for manufacturing instant foods using fermented soy beans comprises the steps of: deskinning soy beans and soaking them in water at room temperature for 8 hours; steaming them for 1 hour; maturing them on straws at 37-42 deg.c for 3 days; freeze-drying them under vacuum condition; dipping unpolished rice, apples, pears and the like in colloid silver then freeze-drying them; mixing the freeze-dried materials; and forming them into a shape of granule, powder and the like.
Patent KR-20020087246-A (KR)
Title: Impinging type propellant injector element of liquid rocket engine
Inventor: CHO WON GUK
IPC: F02K9/52
Filed: 2001-05-15
Abstract: PURPOSE: Two injection holes are formed in center and two injection holes with a slant are formed in outer side to make an oxidizer and fuel collide, thereby making symmetrical spraying distribution. CONSTITUTION: A linear type oxidizer injecting hole(1) is installed inside a protruding cylindrical body. A fuel injection hole(2) is installed slantingly in both side of cylindrical body connected to the lower side of the protruding cylindrical body. The oxidizer passed through four injection holes(1,2) collides with fuel secondarily to be sprayed.
Patent KR-20020088179-A (KR)
Title: Manufacturing method of key pad for cellular phone having a plastic key
Inventor: YANG YUN HONG
IPC: H04M1/23
Filed: 2001-05-18
Abstract: PURPOSE: A method for fabricating a keypad for a cellular phone having a plastic key is provided to thinly cut an adhesive surface of the key using a laser cutter and solidly attach the keypad and the key. CONSTITUTION: If a key molding process(S1) is completed, and a key processing and coating process(S2) for performing a powder painting by a spray type, carving a character or number in a key using a laser marking device, and repeatedly performing an ultraviolet or urethane transparent coating on the key. A key insert process(S3) is performed for inserting the key into the jig and fixing the key. A thinly cutting process(S4) is performed for removing an impurity unnecessarily covered on a bottom surface of the key to solidly attaching the key to the keypad in an assemblage process(S7). After an adhesive agent with a certain quantity is discharged to the key(S5), the assemblage process(S7) is performed for attaching a silicon or film insertion type keypad previously fabricated through a keypad fabricating process(S6) to the key.
Patent KR-20020089657-A (KR)
Title: A combined backing for abrasive belt, and method for preparing same
Inventor: KIM YONG BEOM
IPC: B24D3/20
Filed: 2001-05-24
Abstract: PURPOSE: A coupling member and a method for manufacturing the same are provided to fabricate an abrasive belt having light weight by directly coupling PET or a nylon film to a cylinder paper coated with resin solution. CONSTITUTION: Resin solution is coated on a cylinder paper in such a manner that the cylinder paper is directly coupled to a film. Resin solution includes a curing agent and one selected from the group consisting of epoxy resin, urethane resin, polyester resin, and rubber. An amount of resin solution coated on the cylinder paper is about 60-70g/m2. If the coating amount of resin solution exceeds 70g/m2, the drying time is delayed and manufacturing cost is increased. If the coating amount of resin solution is below 60g/m2, adhesive effect is lowered. The cylinder paper is coupled to the film by means of a press roller in the temperature about 65 to 75°C.
Patent KR-20020090589-A (KR)
Title: cassette tape and apparatus for playing the same
Inventor: KIM BYUNG KI
IPC: G11B20/02
Filed: 2001-05-28
Abstract: PURPOSE: A cassette tape and a device for playing the cassette tape are provided to record audio, character and game data in a forward 4-track magnetic tape to allow a user to selectively reproduce the audio, character and game data. CONSTITUTION: A cassette tape(10) has four tracks for recording signals. Left and right audio signals are respectively recorded in the first and tracks, and a character signal is recorded as an analog form in the third track. Game data is recorded as an analog form in the fourth track. A cassette player includes a plurality of magnetic heads(20) for recording data in the cassette tape and playing the tape, a plurality of pre-amplifiers(30-1,30-2,30-3,30-4) for amplifying audio signals, character signals and game data reproduced by the magnet heads, and a sound mixer(60) for outputting the amplified audio signal as stereo sound. The cassette player further includes a plurality of A/D converters(70,80) for converting the amplified analog signals into digital signals, a stereo speaker amplifier(90) for stereo-amplifying the audio signals output from the sound mixer, and a microprocessor(100) for controlling the digital signals and outputting the controlled signals. The cassette player also has a buffer and a memory(101) for storing the signals controlled by the microprocessor, an LCD(103) panel for displaying the signals output from the microprocessor, and a key pad(102) through which audio, character and game selection signals of a user is inputted to the microprocessor.
Patent KR-20010109154-A (KR)
Title: 연마 패드용 조성물 및 이를 이용한 연마 패드
IPC: C08L21/00
Filed: 2001-05-30
Abstract: 본 발명의 목적은 슬러리의 유지성이 우수하고, 연마 속도가 큰 연마 패드 및 이러한 연마 패드를 형성할 수 있는 연마 패드용 조성물을 제공하는 것이다. 
     본 발명의 연마 패드 조성물은 가교 중합체를 함유하는 비수용성 매트릭스재와 상기 비수용성 매트릭스재 중에 분산된 수용성 입자를 함유한다.  JIS K 6251에 따라 비수용성 매트릭스재를 포함하는 시험편을 80 ℃에서 파단시켰을 경우 파단 후에 잔류하는 신장도가 100 % 이하이다. 
     또한, 본 발명의 연마 패드는 적어도 일부가 상기 연마 패드용 조성물을 포함한다.
Patent KR-20020091547-A (KR)
Inventor: SON GI BOK
IPC: H01J29/48
Filed: 2001-05-31
Abstract: PURPOSE: An electron gun for cathode ray tube is provided to improve resolution and color reproduction by lowering thermal deformation of the first and the second electrodes due to heat generated from an electron emission portion. CONSTITUTION: An electron emission portion(10) generates electrons as an element of electron beam. The first electrode(21) is used for controlling the generated electrons. The second electrode(22) is used for accelerating the controlled electrons. An electrode portion(20) has a plurality of electrodes in order to focus the accelerated electrons. The electron emission portion(10) is inserted into one side of an insulating support body(30'). The electrode portion(20) is located in the inside of the insulating support body(30'). The insulating support body(30') has opened both sides. A burying portion(30'a) of the first electrode(21) and the second electrode(22) is formed thickly in comparison with other parts of the insulating support body(30') to lower thermal deformation of the first electrode(21) and the second electrode(22).
Patent KR-20020093395-A (KR)
Inventor: JANG YU JIN
IPC: B60K31/00
Filed: 2001-06-08
Abstract: PURPOSE: An active distance control system is provided to improve the performance of a vehicle by accurately recognizing a preceding vehicle on a traveling lane of a curved road. CONSTITUTION: An active distance control system comprises a distance sensing unit for sensing the distance from a preceding vehicle, a sensor unit for deciding the curvature of a traveling lane of the preceding vehicle, and a drive unit for moving the distance sensing unit by the operation of a control unit(6). The sensor unit comprises a steering wheel angle sensor(2) and/or a yaw sensor(4). The drive unit is a motor. The distance sensing unit is a radar(10) or an infrared sensor.
Patent KR-20020095489-A (KR)
Title: Method of making a recycling aluminum bar and a recycling steel bar
Inventor: BAE YOUNG SAENG
IPC: B09B5/00
Filed: 2001-06-14
Abstract: PURPOSE: A method for recycling aluminum can and steel can separately is provided, which can recovers high purity aluminum as bar or bagged powder from aluminum waste via magnetic separation, and burning removal of any combustible matter contained the aluminum chip. CONSTITUTION: The method for recycling aluminum can and steel can separately includes a first step for passing various kinds of collected can and metal pieces through a primary magnetic separator to remove large waste and useless foreign material and to collect only aluminum can out of the mixture of aluminum can, steel and aluminum can, steel can, large iron of high weight and small iron of low weight; a second step for transferring the classified cans to the multistage crusher(40) and for transferring the small iron to pneumatic classifier(20): a third step for cutting and crushing the small iron and steel can into 10 to 30 mm size; a fourth step for selecting into aluminum chip and steel chip by a second magnetic selector(50); a fifth step for forming the steel chip into bar of less than 100 mm; a sixth step for burning and removing any combustible matter contained the aluminum chip; a seventh step for collecting aluminum chip only rejecting incinerated residue; an eighth step for pulverizing the aluminum chip into powder of less than 2 mm; and the final step for compacting the aluminum powder into bar or bagging the powder as it is.
Patent KR-20010079084-A (KR)
Title: Laver added calcium of anchovy
Inventor: LEE EUN JIN
IPC: A23L17/60
Filed: 2001-06-12
Abstract: PURPOSE: A method for preparing a laver added of powdered anchovies is provided, which contains a large quantity of calcium, thereby, one can increase calcium intake with laver. CONSTITUTION: A method for preparing a laver added of powdered anchovies is characterized in adding powdered anchovies to laver in a step to remove foreign stuff from raw laver and a step to toast raw laver firstly during existing laver-making processes.
Patent KR-20020096132-A (KR)
Inventor: KIM YEONG JAE
IPC: H04B7/02
Filed: 2001-06-18
Abstract: PURPOSE: A method for receiving a signal is provided to obtain a weight value vector by a few calculation quantity so that it is possible to process the signal in real time in mobile communication environment. CONSTITUTION: A random angle(θ1) is estimated as an incident angle of a signal(S10). The random angle(θ1) is updated as a new value(θ2=θ1+Δ)(S11). Steering vectors(a(θ1),a(θ2)) about the random angle(θ1) and the new value(θ2) are obtained(S12). The obtained steering vectors(a(θ1),a(θ2)) are substituted for a criterion vector(f(a(θ))), respectively, and the difference value(f(a(θ2))-f(a(θ1))) of two criterion vectors is calculated(S13). The angle(θ1) is updated as a value(μ(f(a(θ2))-f(a(θ 1))))(S14). It is judged whether the criterion vector(f(a(θ))) is the maximum value(S15). If the criterion vector(f(a(θ))) is the maximum value, the angle is estimated as the incident angle(S16).
Patent KR-20030000619-A (KR)
Title: A Hood Latch Assembly of Vehicle
Inventor: LEE DAE HUI
IPC: B62D25/12
Filed: 2001-06-26
Abstract: PURPOSE: A hood latch assembly of a vehicle is provided to improve assembling efficiency, and to simplify the assembling process by integrally forming two washers and fixing in a latch hook in assembling. CONSTITUTION: A hood latch assembly for a vehicle is composed of a latch base(10) fixed in a front body forming an engine room; a latch hook(12) turned around a latch pin(11), and installed in the latch base; a washer(20) combined with the latch hook contacted to the latch pin and the latch base by an elastic connecting piece(21); and a spring(13) installed between the latch hook and the latch base to apply restoring force to the latch hook. Working hours are reduced, and assembling efficiency is improved by assembling after inserting the washer to the hook.
Patent KR-20030000798-A (KR)
Title: Method for manufacturing the eatable and functional cosmetic and the cosmetic
Inventor: CHOI YOUNG MI
IPC: A61K8/97
Filed: 2001-06-27
Abstract: PURPOSE: A process for preparing an edible cosmetic by mixing organic germanium and selenium which have a beneficial effect to a human body with rice flour, etc. is provided. Whereby, the cosmetic has a good cosmetic effect and enhances the health state of human beings without any adverse effects on a human body. CONSTITUTION: About 1 to 2% by weight of each organic germanium and selenium are mixed with 30 to 40% by weight of rice flour to provide a powder mixture. The mixture is agitated with 5% by weight of honey syrup and purified water as a solvent at 0deg.C, optionally 5% by weight of a concentrate of ginseng or Lycii Radicis Cortex.
Patent KR-20020004840-A (KR)
Inventor: ALFTER FRANK
IPC: C09B43/38
Filed: 2001-06-30
Abstract: PURPOSE: A process of preparing diazo condensation pigments by performing the formation and condensation of acyl chloride and optionally the diazotization and azo coupling in a microreactor is provided. Whereby, the pigments are useful in coloring natural or synthetic macromolecular organic material, for example, plastic, resin, coating, paint or photographic toner and developing agent, or ink containing printing ink. CONSTITUTION: These diazo condensation pigments are prepared by diazotization of an aromatic amine, azo coupling with a coupling component to form azocarboxylic acid or azodicarboxylic acid, the formation of azocarbonyl chloride or azodicarbonyl dichloride and the condensation of the azocarbonyl chloride with aromatic diamine or of the azodicarbonyl dichloride with aromatic amine. The diazo condensation pigments are compounds of the following formula(1) or (2). In formula, D is a radical of a diazo component, Ar is an aromatic radical.
Patent KR-20030002158-A (KR)
Title: noise delete width variable circuit
Inventor: SON JIN A
IPC: H03K5/1252
Filed: 2001-06-30
Abstract: PURPOSE: A noise removal width varying circuit is provided, which enables a stable operation as to a variation of a temperature or a voltage, by making a circuit enable according to various frequencies by controlling a pulse width of noise by varying a delay time. CONSTITUTION: An input node(21) divides an input signal into two signals. A delay circuit part(22) receives the input signal divided through the input node and then outputs it by varying a delay time. A NOR gate(23) performs a NOR logic operation as to the input signal divided through the input node and an output signal of the delay circuit part. And an inverter part(24) inverts an output signal of the NOR gate. The delay circuit part is connected serially to RC circuits(25) comprising one capacitor(C1) and one resistor(R1), and a switching part(26) comprises a plurality of switches(SW1-SWN) connected to a resistor of each RC circuit one to one.
Patent KR-20030003815-A (KR)
Title: The remote of water-skling controller
Inventor: KANG KEON IL
IPC: B63B35/81
Filed: 2001-07-04
Abstract: PURPOSE: A remote control of a water ski is provided to make communication quickly performed by installing a remote control on a traction handle and making a transmitting signal of the remote control displayed in the front of a motorboat. CONSTITUTION: In a remote control of a water ski, a remote control(10) comprised of plural buttons and a light-emitting unit is installed on a traction handle(100) of a water ski, and a receiving apparatus receives the transmitting signal produced from the remote control and express the transmitting signal as sound or letters. The buttons comprise of an acceleration button(121) and a reduction button(122), a right-handed button(123) and a left-handed button(124), and a stop button(125) and a danger-alarming button(126).
Patent KR-20020003306-A (KR)
Inventor: MIN GYEONG SIN
IPC: H04Q9/00
Filed: 2001-06-27
Abstract: PURPOSE: A system for controlling and automatically restoring a network client by using a remote controller is provided so that a network can be efficiently managed by operating a computer connected to the network through simple operations of the remote controller. CONSTITUTION: A restoring program is driven through simple operations of a remote controller and a terminal. A user can drive a system through the remote controller and simple button operations, without directly operating a computer. Therefore, the user can use the system without learning how to operate the program. In addition, the remote controller has a TV remote controller type menu so that the user can conveniently use the system. Here, the system includes an IR remote controller, an IR receiving unit, an RF remote controller, an RF receiving terminal and a program executed by a client computer. In detail, two pairs of remote controllers and terminals generate control commands. The RF receiving terminal is composed of a receiving unit for receiving a remote controller signal, a processor for interpreting a command and an Ethernet module for transmitting and receiving data to/from the network. The client program is executed according to the control signal from the terminal.
Patent KR-20020005458-A (KR)
Inventor: IKI KOICHIRO
IPC: H04N1/036
Filed: 2001-07-06
Abstract: PURPOSE: To provide an image forming device that can ensure uniformity of a resolution in the lens arrangement direction while maintaining a high basic resolution thereby making an uneven gray scale inconspicuous even in the case of processing half-tone. CONSTITUTION: An object face 14 is placed to be opposed to a one lens end face of a rod lens array 10 and an image face 16 is placed to be opposed to the other lens end face and the operating distance of the object side and that of the image side are selected optically nearly equal to each other. An actual distance TC0 between the object face and the image face is limited between a conjugate length TC1 maximizing the average value MTFave of an MTF (modulation transfer function) of the rod lens array single body in the lens arrangement direction and a conjugate length TC2 minimizing ΔMTF (=(MTFmax-MTFmin)/MTFave) and the offset ΔTC (=!TC0-TC1!) with respect to the conjugate length TC1 maximizing the MTFave is selected within a range of 0 mm<ΔTC<+0.2 mm.